In humans, an egg cell is released from an ovary approximately every:
7. Question | Mathematics
If U = {1, 2, 3, . . . 10 } and
S = { 4, 5, 6, 7, 8 }, then S ' =
8. Question | Information Technology
What is the name of the interface used by visually impaired persons to operate a computer system?
9. Question | Physics
The statements refer to a fuse. Which one is true?
10. Question | Integrated Science
Which of the following are all secondary sex characteristics in females?
11. Question | Mathematics
How many subsets does the set {a, b, c, d, e} have?
12. Question | Mathematics
The decimal equivalent of 3/8 is
13. Question | Chemistry
Adding mineral water to anhydrous copper sulphate turns it:
14. Question | Physics
The lowest and the highest frequencies a typical young person′s ear can detect are
approximately:
15. Question | Physics
The specific heat capacity of a particular liquid is 3000 J kg-1 K-1. A large beaker containing
2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the
thermal energy could be transferred to the liquid, how long would it take?
16. Question | Integrated Science
Which one of the following best compares the eye and a camera?
17. Question | Mathematics
In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is
18. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
The headgear worn by the factory worker is made from artificial material.